A Study on Parameterization of the Beijing Winter Heavy Haze Events Associated with Height of Pollution Mixing Layer
المؤلفون المشاركون
Niu, Tao
Wang, Jizhi
Yang, Yuanqin
Wang, Yaqiang
Chen, Cheng
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-12-19
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
North China Plain, Beijing, Tianjin, and Hebei province are the major areas facing the decreasing air quality and frequent pollution events in the recent years.
Identifying the effect of meteorological conditions on changes in aerosol concentration and the mechanism for forming such heavy pollution in North China Plain has become the focus of scientific research.
The influence of atmospheric boundary layer characteristics on air quality has become the focus of attention and research.
However, the boundary layer describes that the influences of air pollution have sometimes been duplicated and confused with each other in some of the studies.
It is necessary to pay attention to some extent, raising awareness of related pollution mixing layer.
The conclusions of the study include the following: (1) The lowered height of pollution mixing layer (H_PML) was favorable for the increase of the PM2.5 density.
The lowered height of pollution mixing layer had significant impacts on formation of severe haze.
(2) A statistical analysis of large-scale heavy pollution cases in eastern China shows that the H_PML parameters have significant contributions.
(3) The feedback effect of the high value of the convection inhibition (CIN), which is unfavorable to vertical diffusion of pollution, causes further reduction of H_PML, resulting in cumulative pollution again.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Niu, Tao& Wang, Jizhi& Yang, Yuanqin& Wang, Yaqiang& Chen, Cheng. 2017. A Study on Parameterization of the Beijing Winter Heavy Haze Events Associated with Height of Pollution Mixing Layer. Advances in Meteorology،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1122968
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Niu, Tao…[et al.]. A Study on Parameterization of the Beijing Winter Heavy Haze Events Associated with Height of Pollution Mixing Layer. Advances in Meteorology No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1122968
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Niu, Tao& Wang, Jizhi& Yang, Yuanqin& Wang, Yaqiang& Chen, Cheng. A Study on Parameterization of the Beijing Winter Heavy Haze Events Associated with Height of Pollution Mixing Layer. Advances in Meteorology. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1122968
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1122968
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر